Fire Alarm System Modification at 300 S Wacker Dr, Chicago
300 S WACKER DR, Loop
Estimated Project Cost
Not disclosed
Fire Alarm System
Issued
May 14, 2026
Expires
—
License
—
About This Project
For those curious about building safety upgrades, this permit details the modification of an existing fire alarm system in a high-rise building. The work is specifically located within a suite and includes special locking features.
This permit for fire alarm system work is active and was issued on May 14, 2026. While the permit fee was $175, the estimated project cost for this type of modification in a commercial high-rise can vary significantly, with REX ELECT. & TECHNOLOGIES LLC as the contact.
What This Means For You
Modifying fire alarm systems in high-rise buildings, even with special locking, can have a relatively low reported permit fee, but the overall project cost should be investigated.
The Business That Did This Work
REX ELECT. & TECHNOLOGIES LLC
15 permits filed · 5 areas
Permit Details
| Tracking Number | B200468785 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Fire Alarm System |
| Status | ACTIVE |
| Job Description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101076380. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: NO. SPECIAL LOCKING: YES. MONITORING TYPE: NONE (EXEMPT) . SPECIFIC LOCATION: SUITE 1400. |
| Floor / Unit | — |
| Estimated Cost | — |
| Approved | May 13, 2026 |
| Issued | May 14, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
300 SW PROPERTY HOLDINGS LLC
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